This week sees our 4^th consecutive year exhibiting at the Showman’s Show. The show, at Newbury Showground on Wednesday 19th and Thursday 20th October, in a way marks a transition from the 2011 outdoor event season to the start of the 2012 season, although these days we see a variety of outdoor events year-round.

Etherlive prepares for its 4th Showmans Show

2012 in the UK is of course a bit of a one off with the Olympics and Paralympics occurring right at the peak of the outdoor event season. We are providing a number of services for Olympic related activity, such as all the IT, communications and broadcast provision for the London Media Centre, but we have been very careful to ensure this has no impact on our existing customers and their events.

What is important though is booking and planning for 2012, especially in London and other locations that will see Olympic activity. Provision of connectivity such as fibre and broadband services will see longer lead times due to sheer demand (we are ordering many services already so that they are provisioned very early next year). Transportation is another area which is impacted with requirements on suppliers to submit transport plans for London well in advance of events if they occur during the broad Olympic period. These aspects and others are all good topics for discussion at Showman’s if you are planning an event in 2012.

This year we are on Stand 71 of the indoor hall where we will be demonstrating a new generation of mobile VoIP handsets – allowing the freedom of a mobile phone with the cost advantages of VoIP. These units also couple up with an alarm and monitoring system providing a new level of integrated service for event organisers.

We will also be launching our latest innovation; Event Band, a suite of tools using RFID technology facilitating payment systems, loyalty services, accreditation and crew management. This technology will sit alongside the latest generation wireless chip & pin PDQs providing reliable payment methods for bars, merchants, exhibitors and ticketing.

The latest networked noise monitoring support offered by Etherlive will be on display, along with a demonstration of next generation satellite broadband, offering internet anywhere from the new KA band with higher internet speeds.

Alongside all the new products we will also have our core network, communications and CCTV technologies on display, solutions that have been used time and time again across a wide range of events connecting thousands of users. Outside we will also have one of our communications tower lights offering CCTV, Wi-Fi and public address as well as an economical lighting system. This can be found on the Aceplant stand (169) at the end of Avenue G.

Recently we announced that Etherlive has joined ESSA (Event Supplier and Services Association), alongside ongoing membership of the AIF (Association of Independent Festivals) and the ASAO (Association of Show and Agricultural Organisations). As well as actively participating in these organisations we also offer special services to fellow members.

We will have plenty of staff on hand to discuss event requirements and provide cost effective solutions to a broad range of connectivity, communications and other event IT needs.

Few things in life are as cut and dry as Sinatra vs Gaga or Apple vs Microsoft. The recent industry activity campaigning for free Wi-Fi at venues is a good example of something which should be straight forward, but is in fact a little more complicated.

The ABPCO (Association of British Professional Conference Organisers) recently announced securing more than 100 signatures for its campaign to bring free Wi-Fi to major event venues across the UK. This is a great campaign and should help focus the minds of venues who overcharge for basic access to the internet. Whilst I support the movement I find myself sympathetic to the venues who now find themselves between a rock and a hard place.

The hard place is the overwhelming demand for internet (of any type!). It’s exploding and will continue to do so; from smartphones, tablets and good old laptops, people need to be connected. What are they doing? Quickly replying to that email to keep momentum up in a project, sending photos and video to the office for those that can’t attend the event, using QR codes to look up data on stands, checking their mapping application to plan around the traffic…the list goes on and on and on.

I was enjoying meeting customers at Square Meal just the other week and found myself sitting on the benches outside clearing email, eating a baguette chatting with several others doing the same thing. We were hanging onto a weak 3G signal (hence sitting outside!) instead of paying for access inside. If you needed another data point, apart from thinking how many times today you probably already used the smartphone in your pocket, a few months ago we provided a 300 acre Wi-Fi hotspot over the WOMAD festival and this year internet usage by attendees increased in excess of 250%.

The glow of internet demand, image courtesy of Google

The rock is the cost. Of course nothing is free and installing hundreds of access points across a large venue isn’t cheap, let alone the cost of having significant internet access behind the scenes. If you try to do it on the cheap it will only come back to bite you.

I can see both arguments. Why give something away for free when people will pay for it? Especially when installing a quality venue wide Wi-Fi solution isn’t cheap. Infrastructure requires proper management, not to mention the cost of providing considerable internet backhaul.

Unfortunately venues have few people to blame. Like several other industries they fail to realise new revenue opportunities from their infrastructure, instead opting to continue the ‘pay by hour, day or week’ just as they have done for many years. Customer understanding is also an issue – why at home is their broadband £12 per month and in a venue £10 per day? Whilst some of this is opportunistic pricing by the venue, there are real differences in infrastructure and cost to deliver a quality solution to a venue that works for all users. However this is probably the core of the issue – consistency. Sometimes you get good free Wi-Fi, sometimes you pay £10 and get poor Wi-Fi. This inconsistency leads to frustration, a lack of confidence and drives a feeling as to why anyone needs to pay for it at all.

To me the answer is likely to be a middle ground. Firstly conferences and venues should be investing in greater levels of visibility to what people are doing with their network – for example why can’t the customers be metered against a range of price plans? Risky for the event if it’s simple pay as you go as this could rack up extensive charges, but price points could be negotiated. Secondly it’s setting the right expectations for the network that is in place. By all means offer a free network which is limited to X speed for X time with advertising and then, if you want, pay for more significant access.

The second aspect is that we need to get to a point where venue Wi-Fi is certified or approved in some way so that potential users and organisers have some confidence and guarantee that they will get the service promised.

The final point I would make is that venues should take a leaf from Facebook’s business model (or Google’s). We use their services every day – but have you ever paid for it? Of course they advertise abundantly but actually the most valuable element for them is your data – this could very simply be collected at venues and sold back to the event or other parties. It’s a contentious area but it is happening just about everywhere else.

The discussion will continue for some time no doubt and it will be interesting to see how things develop over the next six months as venues compete to deliver additional services and as customers closely manage their budgets.

Our latest investment in the new KA band satellite equipment means more flexibility when providing internet connectivity for temporary events.

Satellite internet connectivity can offer significant benefits to customers who are looking for a solution which can be setup in less than 30 minutes and support high speed email and web browsing. The system uses a 0.8 metre diameter dish which needs Southern facing sky to provide download speeds of up to 10 Mbps, similar to a normal ADSL line. The dish communicates with geostationary satellites located in orbit approximately 36,000 kilometres above the equator so is not suitable for all uses but we can advise on where and when satellite works well. Included with the dish and modem is pre-fetch technology which reduces the load time of websites.

In conjunction with Etherlives mobile networking equipment the satellite internet connectivity can quickly be shared out through Wi-Fi networking for press, production crews and exhibitors. In many cases satellite services may be used for first day services followed up with higher speed connectivity as the site builds.

More information on our satellite service is available from our website here or give us a call

Deploying satellite has never been so easy. Image courtesy of Google.

Mobile phones. Can’t live without them, can’t…well…er…you certainly can’t run an event without them. Mobile phone coverage continues to be a pain point for many customers. It’s normally the same story; everything is fine in the run up to the event but once the attendees arrive, making a call, using mobile internet or even sending an SMS becomes unreliable.

Telecoms operators may install temporary masts at larger events (for varying commercial arrangements) however in many cases these are only linked back to the local town, which may already be near capacity and therefore only compound the problem. Generally the mobile network in the area simply isn’t designed to handle a ‘density spike’ such as a large gathering of handsets all communicating more than is ‘normal’. For smaller and more remote events the situation is even worse, where often there is no coverage at all.

Shouting at the phone doesn't actually help, it just makes you feel better

Providing high density mobile coverage is a complex area, but  a femtocell can help keep key staff connected via their mobile no matter what else is going on with the normal mobile network. Femtocell technology is essentially a miniature cell phone mast for a pre-approved list of people. The unit can be linked to the internet services on site and route a number of concurrent calls for the authorised handsets as if they were on the normal mobile phone network. With a range of 150m radius it’s the perfect unit to have at a production enclosure, box office or artist/VIP area.

The pre-approved handsets can be added in a matter of seconds, whilst the unit itself is outdoor ruggedised so can be installed on the same infrastructure which carries other services such as site Wi-Fi, like for example our communications tower light.  So what’s the catch? It’s only Vodafone handsets which will work with the unit today. Although not ideal it does at least provide a way of continuing to use the service, regardless of everyone around watching their bars disappear. For non-Vodafone handsets temporary Vodafone SIMs can be provided.

The femtocell has been added to our 2011 services along with some other additional voice communication products such as a specialised wireless handset which integrates with existing VoIP services,  all designed to keep an event operations team functioning smoothly.

The Event Production Show 2011

Having spent a couple of days last week at the Event Production Show talking to existing and potential customers it’s interesting to note down some of the common themes we are hearing and challenges people are facing around technology.

Underpinning many of the discussions I had was an increased focus on the importance of event connectivity. It has moved from a nice to have, through must have, to critical as more and more services rely on it. With that more organisers now understand some of the challenges in terms of capacity and performance and, for example, weaknesses such as ‘upload’ performance on ADSL and the problem with latency on satellite, which renders VPN and VoIP services nearly unusable. We are not locked to a single provider or service and can offer everything from BT lines through to satellite, WiMAX and fibre, depending on requirements, budget and time.  Understanding what capacity is really required is a critical step in the process.

The cost of connectivity remains a concern but there are a few ways to keep cost under control, firstly book early! The shorter the notice the less options there are, and at short notice services often need to be expedited leading to significant extra charges. Secondly consolidate, reduce the number of lines by using VoIP and use a proper managed network to share and control bandwidth effectively. Lastly look at longer term options – if you are going to be using the same site for several years it is often cheaper to install permanent connectivity rather than temporary services as the main cost is the installation, with the annual rental often much lower than the cost of reinstalling each year. We now do this for a number of customers and manage all the technical and paperwork aspects so that the service is available when needed.

Another common comment was ‘we tried to use 3G but it was a disaster’. Running event connectivity on 3G is a highly risky strategy, at best it is likely to give poor and intermittent performance and more commonly during an event it is completely unusable, even when additional mobile towers have been placed on site. If an event needs connectivity then it needs managed connectivity, not ‘cross your fingers and hope’. The difference in cost between using a 3G approach and a basic professional set-up is not as large as people often think and there are many benefits.

Over the last couple of years the interest in site-wide attendee Wi-Fi has increased significantly and that trend continued this year. Alongside the general desire to allow people to stay connected the other big driver is the use of smartphone apps. Providing an application at an event with no additional connectivity generally results in unfavourable reviews as the performance is poor. The good news is that in many cases extending Wi-Fi internet coverage to the public is not as big a problem as it may seem, provided it is done correctly using appropriate hardware and managed networks with features such as traffic shaping. There are various models for cost recovery including ‘hotspot’ type charging or advertising and branding.

Integration of services is another key issue with production, ticketing, merchandise, bars and catering, security, etc. all having their own specific needs. Bringing all this together successfully requires experience and extensive IT knowledge. Making sure everyone is talking and sharing requirements is part of the service we provide so that you do not need to worry about the fact that the ticketing company require an onsite SQL database and a site-to-site VPN connection to a hosting centre you have never heard of!

Event IT is it’s own specialist area, you wouldn’t dream of letting any old person run your sound system, provide power, operate ticketing or put up marquees, and the same is true of event IT if want a dependable service which meets your needs.

The Etherlive stand saw a steady stream of enquiries for dependable event IT services

The issue of wireless encryption ‘cracking’ has been in the news again recently thanks to Thomas Roth and his claim to be able crack WPA-PSK passwords in a matter of minutes. The basic methods used are nothing new, primarily a hybrid brute force and dictionary attack, which essentially is like you sitting at a computer and trying every word you can think of as the password. What was different in this case is the use of cloud computing to harness enormous processing power – enough to try 400,000 passwords per second bringing the time to guessing the password down considerably. This all sounds rather concerning, but is it really?  

If you fit the best lock money can buy to your front door and then you leave it on the latch, can you really complain when someone opens the door and burgles your house? The important thing with encryption is the complexity of the password as the time it takes to crack a password depends very significantly upon the password strength. Roth himself said “If  [the password is] in a dictionary it’ll be very fast, but if you have to brute force it and it’s longer than eight characters and its complexity is okay, it’ll take a very long time.” By ‘long time’ he means years and years, and the longer the password the longer it takes, in fact exponentially longer.  

Security is only as strong as the weakest link

So, nothing to worry about then?…well not quite when you consider the way WPA-PSK is often used. The clue is in the name – PSK stands for Pre-Shared Key – and as it suggests the key is shared between all users. If you take a typical event site where organisers, press and crew require a ‘secure’ wireless network often WPA-PSK will be used, but it’s often not as secure as intended for two reasons. 

Firstly, the password or key is being given to many people and it only takes one person to release the password into the wild and the whole network is compromised. Once compromised the only way to secure the network again is to change the shared password which means all users need to be notified of the new key, not very practical in the middle of an event. 

The second issue is that because the password is being shared between many people generally a short, easy to remember one is used, opening up the network to the type of attack described above. Visit many media centres, event HQ’s etc. and you will see the network password printed on A4 pieces of paper stuck to the wall.  

Network security is often seen as a hassle, along with the “it won’t happen to us” mentality but there are more and more reasons to take it seriously. Prior to the news about the WPA-PSK crack there was also news about a plugin for the Firefox browser that could ‘listen’ to other users’ data on a wireless network (either an open network or one where the key is known). Increasingly at events more and more data is transmitted across the network and much of it is sensitive. Yes there are secondary mechanisms such as VPN and SSL that are used to protect some data but often you will find file shares, websites and other data all unencrypted and open to see on the network.  

We do take network security very seriously and have been offering individual user names and passwords for network access for several years which gives us access control with a much better level of granularity, along with the ability to provide a full audit of users. For 2011 we are going a step further and at the Event Production Show in February we will be launching an additional service known as DPSK or Dynamic Pre-Shared Key. Using this service once a user logs onto the network they are transparently given a dynamic, unique encryption key. This means that all users have a different (and very strong) encryption key, ensuring all data transmitted is well protected and users do not need to know the key or share it with anyone. All the user needs to know is their username and password (which stills needs to be ‘strong’) but if that user’s details are compromised the only impact is to that user and that user’s account can be quickly blocked.  

We understand that every event has different needs and aspects such as network security are a balance between risk and complexity so we have developed a range of solutions to meet those different needs. If you are concerned about the security of your IT systems at events then drop in for a chat at the Event Production Show or contact us for a discussion.

Last week in the news much was made of a dedicated satellite launch for broadband Internet access (http://www.bbc.co.uk/news/science-environment-11846237). Satellite Internet access is nothing new and varying levels of service are available today but this launch, along with a couple of others that are planned, do bring additional bandwidth and some improved services. With this in mind I thought it would be useful to cover the good and bad of satellite Internet and whether it can help at your event.  At a high level the pros and cons are as follows:

Pros

• Relatively quick to deploy at short notice
• No requirement for any physical wired infrastructure to the site
• Relatively high bandwidth (primarily download) can be purchased compared to low-end broadband

Cons

• Requires line of sight (roughly to southern horizon and an associated Fresnel zone area)
• Requires alignment (although automatic motorised systems are now available)
• Very high latency (delay)  impacts usability for some applications
• Can suffer weather impacts such as rain fade
• Higher bandwidth tends to require a larger dish
• Tends to work out very costly for longer duration events

For an event organiser some of these points are very important, for example the high latency makes the use of most VPNs virtually impossible which is a real problem if for example you need to run a ticketing system connected via VPN. VoIP services also suffer with high latency meaning delays and ‘Darlek’ effects. There are some improvements with the latest generation services but the simple fact is that satellites are a long way away and will always suffer high latency. It is also important to not assume a satellite dish will have line of sight – there are many situations where getting visibility to the southern horizon is harder than expected and it is also import to factor in the Fresnel zone, this effect means that a small gap between two buildings or trees may not work as expected.

Not all satellite services are the same. Different satellites have different ‘footprints’ meaning they cover different parts of Europe. Many providers also use contention ratios on satellite services too in a similar way to wired ADSL/Broadband services. There are a range of speed options ranging from consumer type services up to more business/professional levels, some services are also optimised for digital video links rather than web browsing.

So, in summary, when should you use satellite? When there really are no other options. We can, and do use satellite from time to time but it is the last resort and requires careful planning to ensure the service delivered meets the requirements. We always work with customers to review all options and recommend the most appropriate solution.